Hengshui Judalai Oil and Gas Engineering Technology Services Co., Ltd.
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Choke and Kill Hoses

API Spec 16C Flexible Hose Assemblies for Oilfield Drilling Applications

Choke and Kill Hoses

Choke and kill hoses are generally used to connect kill manifolds or choke manifolds with drilling spools and connect mud tanks with accumulators on oil rigs or drilling ships, in order to deliver oil, gas, mud and other high-pressure media.

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Features
  • The reinforcement layer of the drilling hose adopts imported high-strength steel wires.
  • The hose’s inner rubber layer adopts imported rubber and our company’s special formula, and can withstand high-speed flows of oil- or water-based mud as well as extreme weathers. The formula can be adjusted based on transported media.
  • The flexible line can work for 30 minutes under the rated pressure and in 704℃ fire.
  • Flange joints at the hose end adopt anti-corrosively and thermally treated 45K/60K/75K materials. The joints are swivel-type and forged with our company’s patented technology. With identical bore diameters, the couplings can be connected to the tube without leading to choked and eddy flows and cut loss.
  • The drilling hose is sheathed in stainless steel, anticorrosive and antistatic.

Media Delivered: oil- and water-based mud and fluids containing H2S
Tube Colors: black, orange and tangerine
Standard: API Spec 16C
Operating Temperatures: -29℃~+121℃

Technical Parameters
Nominal Diameter
mm(in)
Test Pressure (psi) MPa Min. Burst Pressure (psi) MPa Inner Diameter
d1mm
Bore Diameter
D2 mm
Casing Drift Diameter mm Connection
  34.5MPa/
50OOPsi
69MPa/
10000Psi
103.5MPa/
15000Psi
138MPa/
2000OPsi
34.5MPa/
5000Psi
69MPa/
1000OPsi
103.5MPa/
1500OPsi
138MPa/
2000OPsi
  oD2
min
oD2    
51(2) 51.7
( 7500)
103.5
(15000)
155
(22500)
207
( 30000)
77.6
(11250)
155
(22500)
233
(33750)
310
(45000)
51±0.2 49 d1 49-0.1 Flange
63(2 1/2) 51.7 (7500) 103.5
( 15000)
155
(22500)
207
( 30000)
77.6
(11250)
155
(22500)
233
(33750)
310
(45000)
63±02 61 d1 61-0.1 Flange
76(3) 51.7
(7500)
103.5
( 15000)
155
(22500)
207
( 30000)
77.6
(11250)
155
(22500)
233
(33750)
310
(45000)
76±0.2 74 d1 74-0.1 Flange
102
(4)
51.7
(7500)
103.5
(15000 )
155
(22500)
207
( 30000)
77.6
(11250)
155
(22500)
233
(33750)
310
(45000)
102±0.2 100 d1 100-0.1 Flange
127
(5)
51.7.
(7500)
103.5.
( 15000 )
155
(22500)
207.
(30000)
77.6
( 11250)
155
(22500)
233
(33750)
310
(45000)
127±0.3 125 d1 125-0.1 Flange
Welcome to JUDALAI, a professional supplier of wellhead equipment and drilling hoses. We specialize in providing reliable drilling hose assemblies, blowout preventers, kill and choke manifolds and other well control equipment for the oil and gas industry. With years of experience in supplying oilfield equipment, we understand that projects run on time and on budget are what ultimately matters to our customers. Aiming at upholding the commitments we make, our specialists of wellhead control system work closed with customers to listen to their needs and recommend appropriate wellhead equipment and high performance drilling hoses for their oil & gas field exploration and exploitation projects. We welcome you to see how we can benefit your company. You won't be let down if you give us this opportunity.
Related Products
  • BOP Hoses (Blowout Preventer Hose)
  • Choke and Kill Hoses
  • Choke and Kill Hoses (H₂S Resistant)
  • High Pressure Flexible Composite Hoses
  • Mud and Cement Hoses
Get in Touch
    1. Drilling Hoses
      1. BOP Hoses (Blowout Preventer Hose)
      2. Choke and Kill Hoses
      3. Choke and Kill Hoses (H₂S Resistant)
      4. High Pressure Flexible Composite Hoses
      5. Mud and Cement Hoses
    2. Diverter, BOP and Control System
      1. Diverter
      2. BOP Stack
      3. Annular BOP (with Spherical Rubber)
      4. Ram BOP (with Cast Structure)
      5. Ram BOP (with Forged Structure)
      6. Rotary BOP
      7. Coiled Tubing BOP
      8. Wireline BOP
      9. Single-Ram BOP
      10. BOP Spare Parts
      11. BOP Control Systems
    3. Choke and Kill Manifolds
      1. Kill Manifold
      2. Choke Manifold
    4. Mud Pumps
Other Products
    1. Rotary BOP
    2. Rotary BOP
    1. Kill Manifold
    2. Kill Manifold
    1. Coiled Tubing BOP
    2. Coiled Tubing BOP
    1. Mud Pumps
    2. Mud Pumps
Judalai Oil and Gas Engineering Technology Services
We can provide such certified drilling equipment thanks to a complete set of production and test equipment for various manufacturing processes of mechanical processing, welding, assembly and testing. We are still striving and will continue to broaden and strengthen our capabilities and infrastructure to make premium oil and gas drilling devices that customers are satisfied with.
Products
  • Drilling Hoses
  • Diverter, BOP and Control System
  • Choke and Kill Manifolds
  • Mud Pumps
Contact
Filter Material Zone No.89, Anping County, Hengshui City, Hebei, China
Supported by ETW International Inc. USA